Wired Remote Controller Display; Outdoor Unit Display - Fujitsu AUG12LVLB Service Instruction

2-1-2 WIRED REMOTE CONTROLLER DISPLAY

1. SELF - DIAGNOSIS
When " Er " in Temperature Display is displayed, inspection of the air conditioning system is necessary.
Please consult authorized service personnel.
Unit number (usually 0)
SU MOTU WETH FR SA
ex. Self-diagnosis check
2. ERROR CODE HISTORY DISPLAY
Up to 16 memorized error codes may be displayed for the indoor unit connected to the remote controller.
1. Stop the air conditioner operation.
2. Press the SET TEMPERATURE buttons
or more to start the self-diagnosis.
3. Press the SET TEMPERATURE button to select the error history number.
Lower
0
F
4. Press the SET TEMPERATURE buttons
or there is no key input for 60 seconds to stop the display.

2-1-2 OUTDOOR UNIT DISPLAY

1. ERROR DISPLAY
Compressor rotor position detection error
Outdoor unit fan motor error
4-way valve error
Discharge temp. error
Compressure temp. error
AMP Air Conditioning
Error code
Raise
1 2 3 4 5
E d c b A
Error contents
, simultaneously for 3 seconds
6 7
9 8
, simultaneously for 3 seconds or more
LED Flashing Pattern
0.1sec ON / 0.1sec OFF
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02-02
Error code
Error history number
SU MO TU WE TH FR SA
Trouble
shooting
18
19
20
21
22